Spanish to English Other Medical: Dentistry Subject listed in a Grade Transcript

This is taken from a grade transcript from the University of Guayaquil Pilot School of Dentistry (Facultad Piloto de Odontologia de la Universidad de Guayaquil) in Ecuador.
It is from the FIRST YEAR, TRACK 4 (Primer Ano, Paralelo 4).
It is one of the subjects listed, the full line is:

MORFOLOGIA DENTARIA (Ap. Susp.)

Also listed is MATERIALES DENTALES (Ap. Susp.)

I know what the subjects are but cannot find what "Ap. Susp." stands for.
Any suggestions greatly appreciated.
Thanks!!